Namhyun Choi
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Explore the profile of Namhyun Choi including associated specialties, affiliations and a list of published articles.
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Articles
21
Citations
426
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Recent Articles
11.
Kim K, Choi N, Jeon J, Rhie G, Choo J
Sensors (Basel)
. 2019 Sep;
19(19).
PMID: 31546587
Rapid and sensitive detection of botulinum neurotoxins (BoNTs) is important for immediate treatment with proper antitoxins. However, it is difficult to detect BoNTs at the acute phase of infection, owing...
12.
Jeon J, Choi N, Chen H, Moon J, Chen L, Choo J
Lab Chip
. 2019 Jan;
19(4):674-681.
PMID: 30657509
In the last two decades, microfluidic technology has emerged as a highly efficient tool for the study of various chemical and biological reactions. Recently, we reported that high-throughput detection of...
13.
Choi N, Lee J, Ko J, Jeon J, Rhie G, deMello A, et al.
Anal Chem
. 2017 Jul;
89(16):8413-8420.
PMID: 28737374
The development of surface-enhanced Raman scattering (SERS)-based microfluidic platforms has attracted significant recent attention in the biological sciences. SERS is a highly sensitive detection modality, with microfluidic platforms providing many...
14.
Cheng Z, Choi N, Wang R, Lee S, Moon K, Yoon S, et al.
ACS Nano
. 2017 Apr;
11(5):4926-4933.
PMID: 28441008
Accurate analysis of specific biomarkers in clinical serum is essential for early diagnosis and treatment of cancer. Here, a surface-enhanced Raman scattering (SERS)-based immunoassay, using magnetic beads and SERS nano...
15.
Wang X, Choi N, Cheng Z, Ko J, Chen L, Choo J
Anal Chem
. 2017 Feb;
89(2):1163-1169.
PMID: 28194991
A new class of surface-enhanced Raman scattering (SERS)-based lateral flow assay (LFA) biosensor has been developed for the simultaneous detection of dual DNA markers. The LFA strip in this sensor...
16.
Gao R, Choi N, Chang S, Lee E, Choo J
Nanoscale
. 2014 Jun;
6(15):8781-6.
PMID: 24954446
We report the fast and sensitive trace analysis of diaquat dibromide monohydrate (DQ) in water using a surface-enhanced Raman scattering (SERS)-based microdroplet sensor. This sensor is composed of two compartments:...
17.
Yoon J, Choi N, Ko J, Kim K, Lee S, Choo J
Biosens Bioelectron
. 2013 Apr;
47:62-7.
PMID: 23557978
This paper reports a method of highly sensitive detection of thrombin using a surface-enhanced Raman scattering (SERS)-based magnetic aptasensor. Magnetic beads and gold nanoparticles (Au NPs) were used as supporting...
18.
Chung E, Gao R, Ko J, Choi N, Lim D, Lee E, et al.
Lab Chip
. 2012 Dec;
13(2):260-6.
PMID: 23208150
We report the rapid and highly sensitive trace analysis of mercury(ii) ions in water using a surface-enhanced Raman scattering (SERS)-based microdroplet sensor. Aptamer-modified Au/Ag core-shell nanoparticles have been fabricated and...
19.
Simultaneous detection of duplex DNA oligonucleotides using a SERS-based micro-network gradient chip
Choi N, Lee K, Lim D, Lee E, Chang S, Oh K, et al.
Lab Chip
. 2012 Oct;
12(24):5160-7.
PMID: 23081724
We report the development of a programmable surface-enhanced Raman scattering (SERS)-based micro-network gradient platform to simultaneously detect two different types of DNA oligomer mixtures. The utility of this platform was...
20.
Huang J, Kim K, Choi N, Chon H, Lee S, Choo J
Langmuir
. 2011 Jun;
27(16):10228-33.
PMID: 21702512
The use of silica shells offers many advantages in surface-enhanced Raman scattering (SERS)-based biological sensing applications due to their optical transparency, remarkable stability in environmental media, and improved biocompatibility. Here,...